Taliban issue strains Afghan-Pakistan ties

Hopes pinned on meeting in London between Karzai and Sharif to make progress in stalled Taliban peace talks.

Afghan President Hamid Karzai is due to meet the Pakistani Prime Minister Nawaz Sharif for talks in London. Relations between the two countries are strained, and it is hoped the meeting will break the deadlock in stalled Taliban peace talks. Al Jazeera's Jennifer Glasse reports from Kabul.